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[2/3] video: s3c-fb: return an error when bpp is invalid

Message ID 002201cdb347$bf4459b0$3dcd0d10$%han@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jingoo Han Oct. 26, 2012, 7:01 a.m. UTC 
This patch returns an error, when bpp is invalid in
s3c_fb_check_var(). If invalid bpp is requested,
an error should be returned.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/video/s3c-fb.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 89cd278..f453b8b 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -330,6 +330,7 @@  static int s3c_fb_check_var(struct fb_var_screeninfo *var,
 
 	default:
 		dev_err(sfb->dev, "invalid bpp\n");
+		return -EINVAL;
 	}
 
 	dev_dbg(sfb->dev, "%s: verified parameters\n", __func__);